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<p>
  <span>A(</span><span></span> <span>)B</span>
</p>
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<p>
  <span>C(</span><span><span> <br></span></span><span>)D</span>
</p>
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     Do not ignore the space next to the <br> as it is marked role=presentation and won't be exposed -->
<p>
  <span>E(</span><span><span contenteditable="false"> <br role="presentation"></span></span><span>)F</span>
</p>
